• | J 34730-1A Fuel Pressure Gauge |
• | J 37088-A Tool Set, Fuel Line Quick-Connect Separator |
An eight digit identification number (1) is located on the fuel rail assembly. Refer to this model identification number if servicing or part replacement is required.
Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.
Notice:
• Remove the fuel rail assembly carefully in order to prevent damage
to the injector electrical connector terminals and the injector spray tips.
Support the fuel rail after the fuel rail is removed in order to avoid damaging
the fuel rail components. • Cap the fittings and plug the holes when servicing the fuel system
in order to prevent dirt and other contaminants from entering open pipes and
passages.
Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
Tighten
• | Install each connector on the proper injector in order to ensure correct sequential injector firing order. |
• | Rotate the injectors as required in order to avoid stretching the wire harness. |
Tighten
Tighten the upper engine wire harness retainer nut to 5.5 N·m
(49 lb in).
Tighten
Tighten the engine sight shield mounting bracket bolts to 10 N·m
(89 lb in).
24.1. | Turn the ignition switch ON for 2 seconds. |
24.2. | Turn the ignition switch OFF for 10 seconds. |
24.3. | Turn the ignition switch ON. |
24.4. | Check for fuel leaks. |
Tighten
Tighten the engine sight shield bolts to 10 N·m (89 lb
in).